diff --git a/Cargo.toml b/Cargo.toml
index 815f558e..56c7b488 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ full = [
     "gzip",
     "brotli",
     "zstd",
-    "deflate"
+    "deflate",
 ]
 
 websocket = ["dep:async-tungstenite", "tokio-util/compat"]
@@ -39,7 +39,11 @@ cookies = ["dep:cookie_crate", "dep:cookie_store"]
 
 gzip = ["dep:async-compression", "async-compression?/gzip", "dep:tokio-util"]
 
-brotli = ["dep:async-compression", "async-compression?/brotli", "dep:tokio-util"]
+brotli = [
+    "dep:async-compression",
+    "async-compression?/brotli",
+    "dep:tokio-util",
+]
 
 zstd = ["dep:async-compression", "async-compression?/zstd", "dep:tokio-util"]
 
@@ -77,7 +81,10 @@ url = "2.5"
 bytes = "1.0"
 serde = "1.0"
 serde_urlencoded = "0.7.1"
-tower = { version = "0.5.0", default-features = false, features = ["timeout", "util"] }
+tower = { version = "0.5.0", default-features = false, features = [
+    "timeout",
+    "util",
+] }
 tower-service = "0.3"
 futures-core = { version = "0.3.0", default-features = false }
 futures-util = { version = "0.3.0", default-features = false }
@@ -99,7 +106,11 @@ hyper2 = { version = "1", features = ["http1", "http2", "client"] }
 log = "0.4"
 mime = "0.3.17"
 percent-encoding = "2.3"
-tokio = { version = "1", default-features = false, features = ["net", "time", "rt"] }
+tokio = { version = "1", default-features = false, features = [
+    "net",
+    "time",
+    "rt",
+] }
 pin-project-lite = "0.2.0"
 ipnet = "2.10.0"
 
@@ -111,7 +122,7 @@ lru = { version = "0.12", default-features = false }
 # Optional deps...
 
 ## boring-tls
-boring = { package = "boring2", version = "4", features = ["pq-experimental"]}
+boring = { package = "boring2", version = "4", features = ["pq-experimental"] }
 boring-sys = { package = "boring-sys2", version = "4" }
 tokio-boring = { package = "tokio-boring2", version = "4" }
 foreign-types = { version = "0.5.0" }
@@ -135,8 +146,13 @@ cookie_crate = { version = "0.18", package = "cookie", optional = true }
 cookie_store = { version = "0.21", optional = true }
 
 ## compression
-async-compression = { version = "0.4.0", default-features = false, features = ["tokio"], optional = true }
-tokio-util = { version = "0.7.0", default-features = false, features = ["codec", "io"], optional = true }
+async-compression = { version = "0.4.0", default-features = false, features = [
+    "tokio",
+], optional = true }
+tokio-util = { version = "0.7.0", default-features = false, features = [
+    "codec",
+    "io",
+], optional = true }
 
 ## socks
 tokio-socks = { version = "0.5.2", optional = true }
@@ -154,8 +170,20 @@ windows-registry = "0.3.0"
 system-configuration = "0.6.0"
 
 [dev-dependencies]
-hyper = { version = "1.1.0", default-features = false, features = ["http1", "http2", "client", "server"] }
-hyper-util = { version = "0.1.10", features = ["http1", "http2", "client", "client-legacy", "server-auto", "tokio"] }
+hyper = { version = "1.1.0", default-features = false, features = [
+    "http1",
+    "http2",
+    "client",
+    "server",
+] }
+hyper-util = { version = "0.1.10", features = [
+    "http1",
+    "http2",
+    "client",
+    "client-legacy",
+    "server-auto",
+    "tokio",
+] }
 env_logger = "0.10.0"
 serde = { version = "1.0", features = ["derive"] }
 libflate = "2.0.0"
@@ -259,11 +287,6 @@ name = "websocket"
 path = "examples/websocket.rs"
 required-features = ["websocket", "futures-util/std"]
 
-[[example]]
-name = "websocket_via_proxy"
-path = "examples/websocket_via_proxy.rs"
-required-features = ["websocket", "futures-util/std", "socks"]
-
 [[test]]
 name = "cookie"
 path = "tests/cookie.rs"
diff --git a/examples/websocket.rs b/examples/websocket.rs
index bc1fb23d..49650daa 100644
--- a/examples/websocket.rs
+++ b/examples/websocket.rs
@@ -1,17 +1,9 @@
 use futures_util::{SinkExt, StreamExt, TryStreamExt};
-use rquest::{tls::Impersonate, Client, Message};
+use rquest::Message;
 
 #[tokio::main]
 async fn main() -> Result<(), rquest::Error> {
-    // Build a client to mimic Chrome130
-    let websocket = Client::builder()
-        .impersonate(Impersonate::Chrome130)
-        .build()?
-        .websocket("wss://echo.websocket.org")
-        .send()
-        .await?
-        .into_websocket()
-        .await?;
+    let websocket = rquest::websocket("wss://echo.websocket.org").await?;
 
     let (mut tx, mut rx) = websocket.split();
 
diff --git a/examples/websocket_via_proxy.rs b/examples/websocket_via_proxy.rs
deleted file mode 100644
index ab4f40a4..00000000
--- a/examples/websocket_via_proxy.rs
+++ /dev/null
@@ -1,37 +0,0 @@
-use futures_util::{SinkExt, StreamExt, TryStreamExt};
-use rquest::{tls::Impersonate, Client, Message, Proxy};
-
-#[tokio::main]
-async fn main() -> Result<(), rquest::Error> {
-    env_logger::init_from_env(env_logger::Env::default().default_filter_or("debug"));
-
-    // Build a client to mimic Chrome130
-    let websocket = Client::builder()
-        .impersonate(Impersonate::Chrome130)
-        .proxy(Proxy::https("socks5h://gngpp:gngpp123@127.0.0.1:1080")?)
-        .build()?
-        .websocket("wss://echo.websocket.org")
-        .send()
-        .await?
-        .into_websocket()
-        .await?;
-
-    let (mut tx, mut rx) = websocket.split();
-
-    tokio::spawn(async move {
-        for i in 1..11 {
-            tx.send(Message::Text(format!("Hello, World! #{i}")))
-                .await
-                .unwrap();
-        }
-    });
-
-    while let Some(message) = rx.try_next().await? {
-        match message {
-            Message::Text(text) => println!("received: {text}"),
-            _ => {}
-        }
-    }
-
-    Ok(())
-}
diff --git a/src/tls/mimic/macros.rs b/src/tls/mimic/macros.rs
index f17f0374..3915d178 100644
--- a/src/tls/mimic/macros.rs
+++ b/src/tls/mimic/macros.rs
@@ -53,6 +53,7 @@ macro_rules! header_chrome_ua {
 macro_rules! header_chrome_accpet {
     ($headers:expr) => {
         $headers.insert(ACCEPT, HeaderValue::from_static("text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9"));
+        #[cfg(all(feature = "gzip", feature = "deflate", feature = "brotli"))]
         $headers.insert(
             ACCEPT_ENCODING,
             HeaderValue::from_static("gzip, deflate, br"),
@@ -61,6 +62,12 @@ macro_rules! header_chrome_accpet {
     };
     (zstd, $headers:expr) => {
         $headers.insert(ACCEPT, HeaderValue::from_static("text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9"));
+        #[cfg(all(
+            feature = "gzip",
+            feature = "deflate",
+            feature = "brotli",
+            feature = "zstd"
+        ))]
         $headers.insert(
             ACCEPT_ENCODING,
             HeaderValue::from_static("gzip, deflate, br, zstd"),
@@ -93,6 +100,7 @@ macro_rules! header_firefox_accept {
                 "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
             ),
         );
+        #[cfg(all(feature = "gzip", feature = "deflate", feature = "brotli"))]
         $headers.insert(
             header::ACCEPT_ENCODING,
             HeaderValue::from_static("gzip, deflate, br"),
@@ -109,6 +117,12 @@ macro_rules! header_firefox_accept {
                 "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
             ),
         );
+        #[cfg(all(
+            feature = "gzip",
+            feature = "deflate",
+            feature = "brotli",
+            feature = "zstd"
+        ))]
         $headers.insert(
             header::ACCEPT_ENCODING,
             HeaderValue::from_static("gzip, deflate, br, zstd"),
diff --git a/src/tls/mimic/mod.rs b/src/tls/mimic/mod.rs
index 02567a0c..2ecd5354 100644
--- a/src/tls/mimic/mod.rs
+++ b/src/tls/mimic/mod.rs
@@ -17,9 +17,12 @@ mod impersonate_imports {
     pub(crate) use crate::tls::{Http2Settings, ImpersonateSettings};
     pub use crate::*;
     pub use http::{
-        header::{ACCEPT, ACCEPT_ENCODING, ACCEPT_LANGUAGE, UPGRADE_INSECURE_REQUESTS, USER_AGENT},
+        header::{ACCEPT, ACCEPT_LANGUAGE, UPGRADE_INSECURE_REQUESTS, USER_AGENT},
         HeaderMap, HeaderName, HeaderValue,
     };
+
+    #[cfg(all(feature = "gzip", feature = "deflate", feature = "brotli"))]
+    pub use http::header::ACCEPT_ENCODING;
 }
 
 mod tls_imports {
diff --git a/src/tls/mimic/okhttp.rs b/src/tls/mimic/okhttp.rs
index 4b9eab28..5ef0f747 100644
--- a/src/tls/mimic/okhttp.rs
+++ b/src/tls/mimic/okhttp.rs
@@ -50,6 +50,7 @@ fn header_initializer(ua: &'static str) -> HeaderMap {
     headers.insert(ACCEPT, HeaderValue::from_static("*/*"));
     headers.insert(ACCEPT_LANGUAGE, HeaderValue::from_static("en-US,en;q=0.9"));
     headers.insert(USER_AGENT, HeaderValue::from_static(ua));
+    #[cfg(all(feature = "gzip", feature = "deflate", feature = "brotli"))]
     headers.insert(
         ACCEPT_ENCODING,
         HeaderValue::from_static("gzip, deflate, br"),
diff --git a/src/tls/mimic/safari.rs b/src/tls/mimic/safari.rs
index dfa9c2a7..f6adc6cf 100644
--- a/src/tls/mimic/safari.rs
+++ b/src/tls/mimic/safari.rs
@@ -102,6 +102,7 @@ fn header_initializer_for_16_17(ua: &'static str) -> HeaderMap {
         HeaderValue::from_static("text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"),
     );
     headers.insert("sec-fetch-site", HeaderValue::from_static("none"));
+    #[cfg(all(feature = "gzip", feature = "deflate", feature = "brotli"))]
     headers.insert(
         ACCEPT_ENCODING,
         HeaderValue::from_static("gzip, deflate, br"),
@@ -122,6 +123,7 @@ fn header_initializer_for_15(ua: &'static str) -> HeaderMap {
         HeaderValue::from_static("text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"),
     );
     headers.insert(ACCEPT_LANGUAGE, HeaderValue::from_static("en-US,en;q=0.9"));
+    #[cfg(all(feature = "gzip", feature = "deflate", feature = "brotli"))]
     headers.insert(
         ACCEPT_ENCODING,
         HeaderValue::from_static("gzip, deflate, br"),
@@ -142,6 +144,7 @@ fn header_initializer_for_18(ua: &'static str) -> HeaderMap {
     headers.insert("sec-fetch-mode", HeaderValue::from_static("navigate"));
     headers.insert(ACCEPT_LANGUAGE, HeaderValue::from_static("en-US,en;q=0.9"));
     headers.insert("priority", HeaderValue::from_static("u=0, i"));
+    #[cfg(all(feature = "gzip", feature = "deflate", feature = "brotli"))]
     headers.insert(
         ACCEPT_ENCODING,
         HeaderValue::from_static("gzip, deflate, br"),